145394480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23603}}^1$

素因数の和:23634

約数の個数: 80

約数和(自身を含む): 421473024

約数和(自身を除く): 276078544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 23603, 47206, 94412, 118015, 165221, 188824, 236030, 259633, 330442, 377648, 472060, 519266, 660884, 826105, 944120, 1038532, 1298165, 1321768, 1652210, 1817431, 1888240, 2077064, 2596330, 2643536, 3304420, 3634862, 4154128, 5192660, 6608840, 7269724, 9087155, 10385320, 13217680, 14539448, 18174310, 20770640, 29078896, 36348620, 72697240, 145394480]

約数ペア:

[(1, 145394480), (2, 72697240), (4, 36348620), (5, 29078896), (7, 20770640), (8, 18174310), (10, 14539448), (11, 13217680), (14, 10385320), (16, 9087155), (20, 7269724), (22, 6608840), (28, 5192660), (35, 4154128), (40, 3634862), (44, 3304420), (55, 2643536), (56, 2596330), (70, 2077064), (77, 1888240), (80, 1817431), (88, 1652210), (110, 1321768), (112, 1298165), (140, 1038532), (154, 944120), (176, 826105), (220, 660884), (280, 519266), (308, 472060), (385, 377648), (440, 330442), (560, 259633), (616, 236030), (770, 188824), (880, 165221), (1232, 118015), (1540, 94412), (3080, 47206), (6160, 23603)]